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  <title>Return the number of rows affected by the last SQL statement</title>

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</div><hr /><div id="function.cubrid-affected-rows" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">cubrid_affected_rows</h1>
  <p class="verinfo">(PECL CUBRID &gt;= 8.3.0)</p><p class="refpurpose"><span class="refname">cubrid_affected_rows</span> &mdash; <span class="dc-title">Return the number of rows affected by the last SQL statement</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-function.cubrid-affected-rows-description">
  <h3 class="title">说明</h3>
  <div class="methodsynopsis dc-description">
   <span class="type">int</span> <span class="methodname"><strong>cubrid_affected_rows</strong></span>
    ([ <span class="methodparam"><span class="type">resource</span> <code class="parameter">$conn_identifier</code></span>
  ] )</div>

  <div class="methodsynopsis dc-description">
   <span class="type">int</span> <span class="methodname"><strong>cubrid_affected_rows</strong></span>
    ([ <span class="methodparam"><span class="type">resource</span> <code class="parameter">$req_identifier</code></span>
  ] )</div>

  <p class="para rdfs-comment">
    The <span class="function"><strong>cubrid_affected_rows()</strong></span> function is used to get the
    number of rows affected by the SQL statement (INSERT, DELETE, UPDATE).
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-function.cubrid-affected-rows-parameters">
 <h3 class="title">参数</h3>
 <p class="para">
  <dl>

   
    <dt>
<em><code class="parameter">conn_identifier</code></em></dt>

    <dd>
<p class="para">The CUBRID connection. If the connection identifier is not
      specified, the last link opend by <span class="function"><a href="function.cubrid-connect.html" class="function">cubrid_connect()</a></span> is
    assumed.</p></dd>

   
   
    <dt>
<em><code class="parameter">req_identifier</code></em></dt>

    <dd>

      <p class="para">
        Request Identifier, could be returned from either <span class="function"><a href="function.cubrid-prepare.html" class="function">cubrid_prepare()</a></span> or <span class="function"><a href="function.cubrid-execute.html" class="function">cubrid_execute()</a></span>. 
        If the request identifier is not specified, the last identifier requested by 
        <span class="function"><a href="function.cubrid-prepare.html" class="function">cubrid_prepare()</a></span> or <span class="function"><a href="function.cubrid-execute.html" class="function">cubrid_execute()</a></span> is assumed.
      </p>
    </dd>

   
  </dl>

  </p>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-function.cubrid-affected-rows-returnvalues">
  <h3 class="title">返回值</h3>
  <p class="para">
    Number of rows affected by the SQL statement, when process is successful.
  </p>
   <p class="para">
    -1, when SQL statement is not INSERT, DELETE or UPDATE.
  </p>
  <p class="para">
   <strong><code>FALSE</code></strong>, when the request identifier is not specified, and there is no last
   request.
  </p>
 </div>


 <div class="refsect1 examples" id="refsect1-function.cubrid-affected-rows-examples">
  <h3 class="title">范例</h3>
  <div class="example" id="example-1037">
   <p><strong>Example #1 <span class="function"><strong>cubrid_affected_rows()</strong></span> example</strong></p>
   <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000">
<span style="color: #0000BB">&lt;?php<br />$conn&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">cubrid_connect</span><span style="color: #007700">(</span><span style="color: #DD0000">'localhost'</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">33000</span><span style="color: #007700">,&nbsp;</span><span style="color: #DD0000">'demodb'</span><span style="color: #007700">,&nbsp;</span><span style="color: #DD0000">'dba'</span><span style="color: #007700">,&nbsp;</span><span style="color: #DD0000">''</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">cubrid_execute</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn</span><span style="color: #007700">,&nbsp;</span><span style="color: #DD0000">"DROP&nbsp;TABLE&nbsp;IF&nbsp;EXISTS&nbsp;cubrid_test"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">cubrid_execute</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn</span><span style="color: #007700">,&nbsp;</span><span style="color: #DD0000">"CREATE&nbsp;TABLE&nbsp;cubrid_test&nbsp;(d&nbsp;varchar)"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$sql_stmt&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #DD0000">"INSERT&nbsp;INTO&nbsp;cubrid_test(d)&nbsp;VALUES('php-test')"</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">$req&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">cubrid_prepare</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">$sql_stmt</span><span style="color: #007700">);<br /><br />for&nbsp;(</span><span style="color: #0000BB">$i&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">0</span><span style="color: #007700">;&nbsp;</span><span style="color: #0000BB">$i&nbsp;</span><span style="color: #007700">&lt;&nbsp;</span><span style="color: #0000BB">10</span><span style="color: #007700">;&nbsp;</span><span style="color: #0000BB">$i</span><span style="color: #007700">++)&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">cubrid_execute</span><span style="color: #007700">(</span><span style="color: #0000BB">$req</span><span style="color: #007700">);<br />}<br /></span><span style="color: #0000BB">cubrid_commit</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">$req&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">cubrid_execute</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn</span><span style="color: #007700">,&nbsp;</span><span style="color: #DD0000">"DELETE&nbsp;FROM&nbsp;cubrid_test&nbsp;WHERE&nbsp;d='php-test'"</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">CUBRID_ASYNC</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(</span><span style="color: #0000BB">cubrid_affected_rows</span><span style="color: #007700">());<br /></span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(</span><span style="color: #0000BB">cubrid_affected_rows</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn</span><span style="color: #007700">));<br /></span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(</span><span style="color: #0000BB">cubrid_affected_rows</span><span style="color: #007700">(</span><span style="color: #0000BB">$req</span><span style="color: #007700">));<br /><br /></span><span style="color: #0000BB">cubrid_disconnect</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn</span><span style="color: #007700">);<br /><br />print&nbsp;</span><span style="color: #DD0000">"done!"</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">?&gt;</span>
</span>
</code></div>
   </div>

    <div class="example-contents"><p>以上例程会输出：</p></div>
    <div class="example-contents screen">
<div class="cdata"><pre>
Rows deleted: 5
</pre></div>
   </div>
  </div>
 </div>


 <div class="refsect1 seealso" id="refsect1-function.cubrid-affected-rows-seealso">
  <h3 class="title">参见</h3>
  <p class="para">
   <ul class="simplelist">
    <li class="member"><span class="function"><a href="function.cubrid-execute.html" class="function" rel="rdfs-seeAlso">cubrid_execute()</a> - Execute a prepared SQL statement</span></li>
   </ul>
  </p>
 </div>


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